Evaluation of water quality through physical–chemical variables and eutrophication indicators in the Apanás – Asturias Hydroelectric Reservoir, (RAMSAR, No. 1137), Jinotega. torreon [Internet]. 2023 Mar. 17 [cited 2025 Aug. 7];12(33):143-56. Available from: https://revistas.unan.edu.ni/index.php/Torreon/article/view/3011